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selftests/sched_ext: add order-only dependency of runner.o on BPFOBJ

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The runner.o may start building before libbpf headers are installed,
and as a result build fails. This happened a couple of times on
libbpf/ci test jobs:
  * https://github.com/libbpf/ci/actions/runs/11447667257/job/31849533100
  * https://github.com/theihor/libbpf-ci/actions/runs/11445162764/job/31841649552

Headers are installed in a recipe for $(BPFOBJ) target, and adding an
order-only dependency should ensure this doesn't happen.

Signed-off-by: Ihor Solodrai <ihor.solodrai@pm.me>
Signed-off-by: Tejun Heo <tj@kernel.org>
This commit is contained in:
Ihor Solodrai
2024-10-21 23:16:52 +00:00
committed by Tejun Heo
parent 60e339be10
commit 9b3c11a867
1 changed files with 1 additions and 1 deletions
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tools/testing/selftests/sched_ext/Makefile
+1 -1
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@@ -184,7 +184,7 @@ auto-test-targets := \
testcase-targets := $(addsuffix .o,$(addprefix $(SCXOBJ_DIR)/,$(auto-test-targets)))
$(SCXOBJ_DIR)/runner.o: runner.c | $(SCXOBJ_DIR)
$(SCXOBJ_DIR)/runner.o: runner.c | $(SCXOBJ_DIR) $(BPFOBJ)
$(CC) $(CFLAGS) -c $< -o $@
# Create all of the test targets object files, whose testcase objects will be